Namespace
Varianti

FLT_ROUNDS

Da cppreference.com.
< c‎ | types‎ | limits

Defined in header <float.h>
#define FLT_ROUNDS /* implementation defined */
(dal C99)
Specifica la direzione arrotondamento di operazioni in virgola mobile aritmetiche.
Original:
Specifies the rounding direction of floating-point arithmetic operations.
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Valore
Original:
Value
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Explanation
-1
la direzione dell'arrotondamento predefinito non è noto
Original:
the default rounding direction is not known
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0
verso lo zero
Original:
toward zero
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1
al più vicino
Original:
to nearest
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2
verso l'infinito positivo
Original:
towards positive infinity
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3
verso l'infinito negativo
Original:
towards negative infinity
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other values
implementazione definita comportamento
Original:
implementation-defined behavior
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[modifica] Vedi anche

C++ documentation for FLT_ROUNDS